65985392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 142728960

約数和(自身を除く): 76743568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8719, 17438, 34876, 69752, 95909, 139504, 191818, 374917, 383636, 749834, 767272, 1499668, 1534544, 2999336, 4124087, 5998672, 8248174, 16496348, 32992696, 65985392]

約数ペア:

[(1, 65985392), (2, 32992696), (4, 16496348), (8, 8248174), (11, 5998672), (16, 4124087), (22, 2999336), (43, 1534544), (44, 1499668), (86, 767272), (88, 749834), (172, 383636), (176, 374917), (344, 191818), (473, 139504), (688, 95909), (946, 69752), (1892, 34876), (3784, 17438), (7568, 8719)]